Sim Local does not offer a truly unlimited eSIM plan for Spain. All of the plans listed under the “Unlimited” name provide a capped amount of high‑speed data – 10 GB per day for the validity period, after which the speed may be reduced. Because there is a data cap, these plans are not unlimited in the strict sense.
Travelers can instead choose fixed data plans that give large allowances. For example, the Spain Unlimited Data 7 Days and 15 Days plans each offer 10 GB per day for 7 days and 15 days respectively, while Orange Holiday Europe plans include 500 GB valid for 90 days, 200 GB for 31 days, 100 GB for 31 days, 50 GB for 31 days, and a Global 30 GB plan valid for 30 days. These options may be more cost‑effective unless a user requires truly unlimited data.